1. Protein-directed crystalline 2D fullerene assemblies
- Author
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30273709, Liutkus, Mantas, López-Andarias, Alicia, Mejías, H, Sara, López-Andarias, Javier, Gil-Carton, David, Feixas, Ferran, Osuna, Sílvia, Matsuda, Wakana, Sakurai, Tsuneaki, Seki, Shu, Atienza, Carmen, Martín, Nazario, Cortajarena, L. Aitziber, 30273709, Liutkus, Mantas, López-Andarias, Alicia, Mejías, H, Sara, López-Andarias, Javier, Gil-Carton, David, Feixas, Ferran, Osuna, Sílvia, Matsuda, Wakana, Sakurai, Tsuneaki, Seki, Shu, Atienza, Carmen, Martín, Nazario, and Cortajarena, L. Aitziber
- Abstract
Water soluble 2D crystalline monolayers of fullerenes grow on planar assemblies of engineered consensus tetratricopeptide repeat proteins. Designed fullerene-coordinating tyrosine clamps on the protein introduce specific fullerene binding sites, which facilitate fullerene nucleation. Through reciprocal interactions between the components, the hybrid material assembles into two-dimensional 2 nm thick structures with crystalline order, that conduct photo-generated charges. Thus, the protein-fullerene hybrid material is a demonstration of the developments toward functional materials with protein-based precision control of functional elements.
- Published
- 2020